/**
 * AWS SAP学習リソース - ブックマーク機能スタイル
 * WCAG 2.1 AA準拠
 */

/* ========================================
   リソースリスト内ブックマークアイコン
   ======================================== */

.bookmark-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.3em;
    color: var(--color-text-secondary, #6B7280);
    padding: 5px 8px;
    margin-left: 8px;
    border-radius: var(--radius-sm, 6px);
    transition: all var(--transition-base, 0.3s ease);
    line-height: 1;
    flex-shrink: 0;
}

.bookmark-icon:hover {
    color: var(--color-aws-orange, #dc7600);
    background-color: rgba(220, 118, 0, 0.1);
    transform: scale(1.1);
}

.bookmark-icon:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 2px;
}

.bookmark-icon.bookmarked {
    color: var(--color-aws-orange, #dc7600);
}

.bookmark-icon.bookmarked:hover {
    color: #c56a00;
}

/* クリック時のアニメーション */
.bookmark-icon.bookmark-animate {
    animation: bookmarkPulse 0.3s ease;
}

@keyframes bookmarkPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* リソースリストアイテムの調整 */
.resource-list li {
    position: relative;
}

/* ========================================
   ブックマーク一覧ページ
   ======================================== */

/* ブックマーク統計セクション */
.bookmarks-stats {
    background: linear-gradient(135deg, #FFF5E6 0%, #FFE8CC 100%);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    text-align: center;
}

.bookmarks-stats-number {
    font-size: 3em;
    font-weight: bold;
    color: var(--color-aws-orange, #dc7600);
    margin-bottom: 5px;
}

.bookmarks-stats-label {
    color: var(--color-text-secondary, #6B7280);
    font-size: 1em;
}

/* 操作ボタンエリア */
.bookmarks-actions {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
    gap: 15px;
}

.bookmarks-clear-btn {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.95em;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base, 0.3s ease);
}

.bookmarks-clear-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.bookmarks-clear-btn:focus {
    outline: 3px solid #DC2626;
    outline-offset: 2px;
}

.bookmarks-clear-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ブックマークカードグリッド */
.bookmarks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* ブックマークカード */
.bookmark-card {
    background-color: var(--color-bg-light, #F9FAFB);
    border: 1px solid var(--color-border, #909296);
    border-radius: 12px;
    padding: 20px;
    transition: all var(--transition-base, 0.3s ease);
    display: flex;
    flex-direction: column;
}

.bookmark-card:hover {
    background-color: #FFF5E6;
    border-color: var(--color-aws-orange, #dc7600);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.bookmark-card-title {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--color-text-primary, #374151);
    margin-bottom: 10px;
    line-height: 1.4;
}

.bookmark-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base, 0.3s ease);
}

.bookmark-card-title a:hover {
    color: var(--color-aws-orange, #dc7600);
}

.bookmark-card-title a:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 2px;
}

.bookmark-card-category {
    display: inline-block;
    font-size: 0.8em;
    color: var(--color-text-secondary, #6B7280);
    background-color: #F3F4F6;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.bookmark-card-actions {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
}

.bookmark-remove-btn {
    background: none;
    border: 1px solid var(--color-border, #909296);
    color: var(--color-text-secondary, #6B7280);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85em;
    cursor: pointer;
    transition: all var(--transition-base, 0.3s ease);
}

.bookmark-remove-btn:hover {
    background-color: #FEE2E2;
    border-color: #EF4444;
    color: #DC2626;
}

.bookmark-remove-btn:focus {
    outline: 3px solid #DC2626;
    outline-offset: 2px;
}

/* ========================================
   空状態表示
   ======================================== */

.bookmarks-empty {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
    border-radius: 12px;
    border: 2px dashed var(--color-border, #909296);
}

.bookmarks-empty-icon {
    font-size: 4em;
    margin-bottom: 20px;
    opacity: 0.6;
}

.bookmarks-empty-title {
    font-size: 1.4em;
    color: var(--color-text-primary, #374151);
    margin-bottom: 10px;
    font-weight: 600;
}

.bookmarks-empty-desc {
    color: var(--color-text-secondary, #6B7280);
    font-size: 1em;
    margin-bottom: 25px;
    line-height: 1.6;
}

.bookmarks-empty-link {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-aws-orange, #dc7600) 0%, #EC7211 100%);
    color: white;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    transition: all var(--transition-base, 0.3s ease);
}

.bookmarks-empty-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 118, 0, 0.4);
}

.bookmarks-empty-link:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 2px;
}

/* ========================================
   ヘッダーナビゲーションのブックマークリンク
   ======================================== */

.nav-bookmark-link {
    position: relative;
}

.bookmark-count-badge {
    position: absolute;
    top: -5px;
    right: -8px;
    background-color: #EF4444;
    color: white;
    font-size: 0.7em;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    line-height: 1.2;
}

/* ========================================
   モバイルレスポンシブ
   ======================================== */

@media (max-width: 768px) {
    .bookmarks-grid {
        grid-template-columns: 1fr;
    }

    .bookmark-card {
        padding: 15px;
    }

    .bookmarks-stats-number {
        font-size: 2.5em;
    }

    .bookmarks-actions {
        justify-content: center;
    }

    .bookmarks-empty {
        padding: 40px 15px;
    }

    .bookmarks-empty-icon {
        font-size: 3em;
    }
}